{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing process", "machanical property", "enabling technology", "engineering feature", "concept or principle"], "input": "Results show that dissolved oxygen in the weld zone has a strong influence on increasing the number of α phase nucleation sites that can lead to different αp morphologies in the base metal and weld zone ."}
{"manufacturing process": [], "machanical property": [], "enabling technology": [], "engineering feature": [], "concept or principle": ["weld zone", "phase nucleation sites", "morphologies"]}